TESTNET
Connect

Overview

The official Go SDK is an API-key client for Polyester ConnectRPC APIs and Centrifugo WebSocket Protobuf streams. It is built for trading bots, automated execution, and backend automation, not browser wallet login.

Go is synchronous. Pass context.Context on every call. Cancel the context to stop waits and stream receives.

What you can build

  • Market data: overview, candles, order books, public trades, heatmap, chain analytics
  • Trading: spot orders (including batch / cancel-all), attached risk, standalone triggers
  • Accounts: balances (funding vs trading), subaccounts, policies, API keys, profile
  • Funding: deposit addresses, trading withdraws, internal transfers, lifecycle, Zipper config
  • On-chain helpers: Funding → Trading and Funding → external via the chain module
  • Realtime: public and private streams with fail-closed overflow behavior

Intentionally not in this SDK

Wallet login, session MFA enrollment/challenges, and account resolve/lookup require interactive JWT/session flows. Use the TypeScript SDK for those. SBE and FIX are separate transports, see the connectivity matrix.

Details: Limitations & non-features.

Resources

Next: Installation.

Installation Install the Go SDK and verify connectivity to Polyester testnet. Quickstart Connect to testnet, read market data, stream trades, and place a test order.
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Installation